Push-button switch



FIG. 1 is a front, right side and bottom perspective view of a push-button switch in accordance with a first embodiment of my new design;

FIG. 2 is a rear, right side and top perspective view of the push-button switch in accordance with the first embodiment of my new design;

FIG. 3 is a front elevation view of the push-button switch in accordance with the first embodiment of my new design;

FIG. 4 is a rear view of the push-button switch in accordance with the first embodiment of my new design;

FIG. 5 is a left side view of the push-button switch in accordance with the first embodiment of my new design;

FIG. 6 is a right side view of the push-button switch in accordance with the first embodiment of my new design;

FIG. 7 is a top plan view of the push-button switch in accordance with the first embodiment of my new design;

FIG. 8 is a bottom plan view of the push-button switch in accordance with the first embodiment of my new design;

FIG. 9 is a front, right side and bottom perspective view of a push-button switch in accordance with a second embodiment of my new design;

FIG. 10 is a rear, right side and top perspective view of the push-button switch in accordance with the second embodiment of my new design;

FIG. 11 is a front elevation view of the push-button switch in accordance with the second embodiment of my new design;

FIG. 12 is a rear view of the push-button switch in accordance with the second embodiment of my new design;

FIG. 13 is a left side view of the push-button switch in accordance with the second embodiment of my new design;

FIG. 14 is a right side view of the push-button switch in accordance with the second embodiment of my new design;

FIG. 15 is a top plan view of the push-button switch in accordance with the second embodiment of my new design; and,

FIG. 16 is a bottom plan view of the push-button switch in accordance with the second embodiment of my new design. 

The ornamental design for a push-button switch, as shown and described. 